Question: Which of the following list of events is in the correct chronological order? a. LH surge, ovulation, rise in BBT, thickened cervical mucus b. Ovulation, LH surge, thickened cervical mucus, rise in BBT c. Rise in BBT, thickened cervical mucus, ovulation, LH surge d. Thickened cervical mucus, rise in BBT, LH surge, ovulation